The formulas for instantaneous availability and limiting steady-state availability are presented for several cases which people meet often in practice.

根据此模型给出了实际中常遇到的几种情况的瞬时和稳态平均可用度的计算公式。

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A system model with the opportunistic maintenance is built by using the theory of renewal process and the calculation methods of system transient and steady state availability is also presented.

利用更新过程理论建立了机会维修策略下的系统模型，并给出了系统瞬态和稳态可用度的求解方法。

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It can send transactional work to any of the database copies based upon availability, system utilization, or its synchronization state.

它可以根据可用性、系统利用率或同步状态将事务性工作发送到任何数据库副本。

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Nokia (and Microsoft) need to state the availability and price of their devices when they officially announce them.

FORBES: The Mobile Industry Reviews Yesterday's Lumia Launch by Nokia

Then look at your home-state plan, focusing on just two things: the expense ratio and the availability of a state tax deduction.

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All wines are distributed in the United States, but availability varies by state.

FORBES: Choose Your Own Wine Adventure In The Loire Valley